blob: 484c6aae953c9926421ed1a8cfc59218b7d7634b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/* Copyright (C) 2004-2020 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <math_private.h>
#include <libm-alias-finite.h>
double
__ieee754_sqrt (double x)
{
double res;
__asm__ ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
return res;
}
libm_alias_finite (__ieee754_sqrt, __sqrt)
|
